I 'ave had this issue since i got her, the Little "gully" that houses the wiring loom under the plastic kickplates next to the seats is filling with water when it rains.
Down here ;)
The Pollen filters were sealed up around a week after i bought her!
The Heater matrix O rings have also been done, + it defo ain't coolant!!
Cheers Gents for any replies!